- Suillus luteus growing with introduced pine in Pauna
- Stroma of Ophiocordyceps melolonthae group in situ lichen
- Stilbella sp. seen in Villa de Leyva
- Stilbella sp. seen in Villa de Leyva
- Stenorrhynchos speciosum flower
Stenorrhynchos speciosum flowering in the oak forest in 2500m - Squirrel monkey Saimiri sciureus under roof
Squirrel monkeys (Saimiri sciureus) under a woven roof - Spiny pins of young Mycena mushrooms. Not the cap where the spines scraped off.
- Spiny pins of young Mycena mushrooms with a caterpillar cruising through it. Seen in Los Santos
- Spider web in the sun Maraquita
Spider web in the sun in Maraquita forest - Spider Tarantula?
Tarantula spider seen at night in Leticia - Spider orange tiny
A tiny Reduviidae bug in the Hemiptera. - Spider net Stabilimentum
Spider net with stabilimentum - Solanum sessiliflorum Lulito little stem-fruiting tomatoes
Solanum sessiliflorum, known as Lulito, a little stem-fruiting tomato. - Solanum betaceum – Tomatillo
Solanum betaceum – Tomatillo - Slime Mold Yopal DW Ms
- Slime mold shortly before breaking open to spill its spores. Los Santos Coffee farm. gray LosSantos DW Ms
- Slime mold seen in Raquira
- Slime mold encountered at Los Santos Coffee farm, Santander
- Slime Mold Detail Yopal DW Ms
- Slime mold apotheicia seen in the Paramo of Chauna